baber/WOPTO huggingface dataset:
Patent JP-H02138075-A (JP)
Title: Method for folding two-folded cardboard at separate portion
Inventor: YAMAMOTO KAORU
IPC: B65H45/16
Filed: 1988-11-15
Abstract: PURPOSE:To further fold a two-folded cardboard at a separate portion and apply a complete crease at this portion by using a pair of rotors. CONSTITUTION:A cardboard Co two-folded at one portion is fed between a pair of rotating rotors, a rotor in contact with a cardboard portion C1 is stopped and only the other rotor is rotated when it is fed to the preset position, thus only a cardboard portion C2 is delivered forward, it starts to be folded at a new portion not folded yet, which is located in front of one crease. The cardboard C2 in this state is pressed by a pair of rotors, then cardboard portions C1 and C2 are overlapped, and the cardboard is completely folded at a new separate portion.
Patent JP-H03150903-A (JP)
Title: Dielectric filter
Inventor: SUZUKI SHIGEMITSU
IPC: H01P1/205
Filed: 1989-11-07
Abstract: PURPOSE:To obtain a dielectric filter which is of low cost, compact and highly reliable by ensuring a common plane to each resonator and forming an input output pattern and a polarized pattern on the plane. CONSTITUTION:One end of resonator slots 11-15 and coupling slots 16-19 reaches the side face of a dielectric base 10, while the other end is terminated on the way to the side face. Metallized conductor plating is applied in the resonator slots 11-15 and a short-circuit end connecting to the conductor layer 20 is formed at the end reaching the side face of the dielectric base 10 and the other end forms an open end. Input output patterns 22, 23 and a polarized pattern 24 comprising the metallized conductor layer are formed on the upper face of the dielectric base 10 by utilizing a space in common to each resonator formed by terminating each slot on its way. Thus, the manufacture cost is reduced and the reliability is improved.
Patent JP-H10122144-A (JP)
Title: Cryotrap
Inventor: KOIZUMI TATSUNORI
IPC: F04B37/08
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a cryotrap which improves exhaust performance for water molecule and hydrogen molecule, can be manufactured in a simple construction and comparatively small size, and is efficient, practical, and useful for industrial facilities in particular. SOLUTION: This cryotrap is provided with a helium refrigerator 12 having a cooling panel 14, the cooling panel is cooled by the helium refrigerator so as to exhaust water molecule, further an adsorption panel 15 made of hydrogen storage alloy is built in the interior, and hydrogen molecule is exhausted by the adsorption panel. The adsorption panel is provided on the inner face 11 of a cryotrap vessel. A heating mechanism 21 for reactivating the adsorption panel and heating the cooling panel by baking is provided. The cooling panel and the helium refrigerator are combined together through a mechanism 31 changing heat-conduction characteristic.
Patent JP-S63142550-A (JP)
Title: Optical information recording carrier
Inventor: INOUE KAZUO
IPC: G11B7/24
Filed: 1986-12-04
Abstract: PURPOSE:To obviate generation of microcracks in dielectric layers by selecting the thickness of the dielectric layers of an optical information recording carrier having multilayered film structure in a specific range to adjust the reflectivity from a recording layer to the extent at which a tracking signal is obtainable. CONSTITUTION:This carrier is formed by forming the dielectric layer 2a, the recording 3, the dielectric layer 2b, and the reflection layer 4 successively on a substrate 1 and laminating a protective plate 6 thereon by an adhesive layer 5. A material which has high heat resistance and >=1,000 deg.C m.p. is used for the dielectric layers 2a and 2b and the thickness thereof is specified to 200-2,000Angstrom . The thickness of the dielectric layer 2a on the side where laser light 7 enters the recording layer 3, designated as Alambda/64n', is selected as A>12 where the wavelength of the laser light is designated as lambda and the refractive index of the dielectric layer as n'. The thickness of the dielectric layer 2b between the recording 3 and the reflection layer 4, designated as Blambda/64n', is selected at 3<B<6. A blackening treatment for each one track by driving is thereby permitted, by which the thermal load by the blacking treatment is decreased and the generation of microcracks in the dielectric layer 2a or 2b is prevented.
Patent JP-H11111783-A (JP)
Title: Plate for reinforcing carrier tape
Inventor: KURIHARA MASAAKI
IPC: H01L21/60
Filed: 1997-10-07
Abstract: PROBLEM TO BE SOLVED: To improve the strength round device holes and mold sealing resin adhesion by mounting a Cu-Zn alloy reinforcing plate round the device holes; the alloy having specified Zn content. SOLUTION: A carrier tape-reinforcing plate uses a Cu-Zn alloy having a Zn content of 5-36 wt.%. If the Zn content is less than 5 wt.%, the Zn addition less improves the strength and provides a less adhesion to a resin when the surface is oxidized at heating steps. If the Zn content exceeds 36 wt.%, the β-phase much appears to cause cold cracking, thus deteriorating the cold workability to make the thin reinforcing plate hard to be worked, causing troubles in productivity. Thus it is possible to supply carrier tape reinforcing plates superior in strength, resin adhesion and productivity at a low cost.
Patent JP-H10115395-A (JP)
Title: Corrosion-proofing core for ductile cast iron pipe and mounting method therefor
Inventor: KITAGAWA MASAYOSHI
IPC: F16L58/18
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of corrosion of the section of a pipe and pollution of water, in a coupling part containing the cut pipe of a ductile cast iron line. SOLUTION: A central protrusion 21 of an outside diameter D1 larger than an inside diameter d1 and the annular protrusion 22 of an outside diameter D2 smaller than the outside diameter D1 are integrally molded approximately at the central part of a cylindrical body 2 made of plastic having an outside diameter D0 smaller than the inside diameter d1 of the insertion port of a pipe. An elastic deformed ring 3 forming a truncated conical outer shell expanding throughout an axial arbitrary range extending from two ends 23 is fitted in externally to form an annular hollow part E. The central protrusion forms a stopper at the tip of an insertion port and specifies a connection position.  Elastic deformation to absorb the inner peripheral tolerance occurs to the truncated conical outer shell of the elastic deformed ring 3, which is adhered, and water flowing through a pipe is reliably prevented from penetrating a corrosion- proofing core.
Patent JP-H02137792-A (JP)
Title: Production of iii-v compound semiconductor
Inventor: MATSUMURA TAKAO
IPC: C30B29/40
Filed: 1988-11-15
Abstract: PURPOSE:To extremely reduce scattering of activating fraction of silicon ion in ingot by gradually mixing carbon dioxide gas into inert gas in accompanying to growth of single crystal in growing of single crystal of III-V compound semiconductor in inert gas atmosphere by LEC method. CONSTITUTION:In a production of III-V compound semiconductor by liquid encapsulated Czochralski method growing single crystal in inert gas atmosphere, carbon dioxide gas is gradually mixed into the above inert gap in accompanying to growth of single crystal. Mixing ratio of carbon dioxide is necessarily restricted below about 3.0mol%.
Patent JP-H03149566-A (JP)
Title: Photoconductive toner and image forming apparatus
Inventor: MIZUMOTO TERUYUKI
IPC: G03G9/08
Filed: 1989-11-07
Abstract: PURPOSE:To easily prepare a photoresponsive toner and to obtain a sharp image with good reproducibility by using the toner comprising inner core particles containing a photoconductive inorganic pigment and outer shell resin layers containing conductive whiskers. CONSTITUTION:The toner comprises the inner core particles containing the photoconductive inorganic pigment and the outer shell resin layers containing the conductive whiskers. The spherical particles having the pigment dispersed into them can be prepared comparatively easily, and the resin coating processes around particles have been established in many kinds. It is necessary to form a conductive chain between the toner and a substrate in order to execute development by light irradiation, and the use of the conductive whiskers can form this conductive chain, thus permitting the obtained toner to obtain stable performances by the simple process and to be superior in fixability, photosensitivity, and the tone of printed characters.
Patent JP-H07115948-A (JP)
Title: Preservative for food
Inventor: KANETANI KAZUO
IPC: C12P1/04
Filed: 1993-10-27
Abstract: PURPOSE:To obtain a preservative for food capable of raising shelf stability of a wide range of foods, not damaging qualities of food, containing a bacteriocin produced by lactic acid bacteria belonging to the genus Lactobacillus and a specific compound. CONSTITUTION:This preservative for food contains (A) a bacteriocin produced by lactic acid bacteria belonging to the genus Lactobacillus and (B) at least one compound selected from the group consisting of (B-1) an organic acid and its salt (acetic acid), (B-2) an aliphatic ester of a polyhydric alcohol (propylene glycol fatty acid ester), (B-3) an amino acid (glycine), (B-4) a peptide or protein having antimicrobial action (protamine), (B-5) a saccharide, a saccharic acid, an amino sugar or its partial hydrolyzate (pectin), (B-6) spice, its essential or a plant component (cinnamon) and (B7) an alcohol (propylene glycol).
Patent JP-H01130753-A (JP)
Title: Controlling machine
Inventor: KAMIYAMA HIDEKI
IPC: A01M7/00
Filed: 1987-11-17
Abstract: PURPOSE:To automatically and appropriately control the amt. of a lig. agent to be sprinkled by providing a means for calculating the amt. of the agent to be sprinkled per unit area from the traveling velocity, flow rate of the agent, and number of nozzles used, and furnishing a means for automatically controlling the agent flow rate and/or the traveling velocity so that the calculated amt. of the agent conforms to the set value. CONSTITUTION:The traveling velocity of the controlling machine and the flow rate of the liq. agent (e.g., agricultural chemicals and fertilizer) are respectively detected by a velocity detecting means 15 and a flow rate detecting means 7. The number of nozzles 40 to be used for sprinkling is detected by a nozzle sensor 41, and the amt. of the agent to be sprinkled per unit area is calculated by a calculating means 20 based on the detection results. The flow rate of the agent (discharge of pump 9) and/or the traveling velocity are controlled by an automatic control means 20 so that the calculated value conforms to the value set by a setting device 14, hence the agent is automatically and appropriately sprinkled without excess and deficiency, and the generation of problems such as phytotoxicity can be avoided.
Patent JP-H02136215-A (JP)
Title: Simultaneous molding and transfer apparatus
Inventor: NAITO TAKAHIRO
IPC: B29C45/16
Filed: 1988-11-16
Abstract: PURPOSE:To prevent the generation of wrinkles of a transfer film, in a simulta neous molding and transfer apparatus wherein the transfer film is held between a fixed mold and a movable mold and the pattern on the transfer film is trans ferred to a molding simultaneously with injection molding, by mounting a slackening removing roller and a press roller under a mold and providing a lower frame movable in the longitudinal direction thereof. CONSTITUTION:A transfer film 1 is moved after transfer molding so that the pattern on the next transfer film is positioned in a mold. In such a case that the part stretched by transfer of the transfer film is held between a slackening removing roller 17 and a press roller 16 when the transfer film is stopped, the lower frame 10 movable in an up-and-down direction in parallel to the parting surface of the mold is adjusted in this movement in the longitudinal direction thereof by the guide rail 11 mounted to a frame 1 and the part held between both rollers 16, 17 is shifted from the stretched part of the transfer film. By this method, the generation of wrinkles in the transfer film is prevented and, therefore, the number of inferior products due to wrinkles are reduced and cost is also reduced.
Patent JP-H05125520-A (JP)
Title: Forming device for multilayer film
Inventor: IIJIMA MASAYUKI
IPC: H01G13/00
Filed: 1991-11-06
Abstract: PURPOSE:To easily and efficiently form the multilayer films of polymer films and metallic films by alternately evaporating the raw material monomers for the polymer films in an isolated state and metallic materials and heating peripheral walls to a temp. at which polymn. is possible in a vacuum chamber. CONSTITUTION:A substrate 14, an evaporating source 4 for a metallic material X, evaporating sources 6, 7 for raw material monomers Y, Z for the polymer films, or evaporating ports 10, 11 thereof are disposed to face each other in the vacuum chamber 1 connected to a vacuum evacuation system 2. The above-mentioned evaporating source 4 is heated by a heater 5 to evaporate the metallic material X and to deposit this material by evaporation on the substrate 14, by which the metallic film is formed. The raw material monomers Y, Z are then evaporated from the evaporating sources 6, 7 and are polymerized on the substrate 14, by which the polymer film is formed on the above-mentioned metallic film. Heaters 18, 19 are disposed to the peripheral walls enclosing the above-mentioned polymer film material evaporating sources 6, 7 or evaporating parts 10, 11 and the substrate 14 to heat these walls and the substrate to the temp. at which the polymn. is possible. As a result, the evaporated raw material monomers Y, Z are efficiently made into the polymers on the substrate 14.
Patent JP-S63143679-A (JP)
Title: Image data converter
Inventor: YOSHIDA SHIGEO
IPC: G09G1/02
Filed: 1986-12-05
Abstract: PURPOSE:To rapidly and simply binarize color image data by comparing unmasked color image data out of color image data consisting of plural bits and read out from a video memory with comparing data every bit and outputting the compared result by one bit. CONSTITUTION:An M register 20 holds mask data to be masked every bit out of color image data consisting of plural bits and read out from an LSI10. A C register 30 holds data to be compared in each bit out of color image data consisting of plural bits and read out from the LSI10. Comparators 41-44 compare the color image data not masked by the M register 20 out of the color image data consisting of 4 bits and read out from the LSI10 with comparing data obtained from the C register 30 every bit and outputs the compared result by one bit. Consequently, the binarization of image data can be rapidly and simply attained.
Patent JP-2000104352-A (JP)
Title: Underfloor ventilating opening of continuous footing and execution method thereof
Inventor: SAITO TAKEYA
IPC: E02D27/01
Filed: 1998-09-28
Abstract: PROBLEM TO BE SOLVED: To provide the underfloor ventilating opening of a continuous footing, by which the execution of works for the underfloor ventilation opening is conducted simply at the time of execution of the continuous footing and in which a cover body can be fitted surely into the underfloor ventilating opening remaining after the solidification of ready-mixed concrete. SOLUTION: The underfloor ventilating opening of the continuous footing has a drum body section 30, which is buried in the continuous footing 11 and the inside of which is formed in the cylindrical shape of a cavity, and a mesh section 34 being installed into the other opening of the drum body section 30 and permitting the flowing of air. The underfloor ventilating opening is composed of a suspending section 35 fixed around the drum body section 30 for hanging to the reinforcing bar 18 of the continuous footing 11 and a ventilating cover body being detachably fitted into one opening of the drum body section 30 and permitting the flowing of air.
Patent JP-H09187279-A (JP)
Title: Expression cloning of gene coding protein kinase substrate protein
Inventor: TANAKA TOSHIO
IPC: C12N15/09
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an efficient cloning process for a DNA coding the substrate protein of a protein kinase. SOLUTION: The host in to which a DNA inserted into an expression vector is transduced is plate-cultured. A membrane is brought into contact with the plate to transcript the expressed protein from the plate to the membrane. The membrane is peeled off from the plate, a labeled phosphate donor and a protein kinase are added to the membrane to phosphorylate the expressed protein and to detect the phosphate label bound to the expressed protein. Finally, the DNA is isolated from the clone on the plate corresponding to the positive site on the membrane.
Patent JP-S63142929-A (JP)
Title: Stuff synchronization control method
Inventor: NISHIZAKI KOJI
IPC: H04J3/07
Filed: 1986-12-04
Abstract: PURPOSE:To realize an oscillator with low cost and the miniaturization of the accessory circuit by selecting the oscillating frequency of a clock by a standby oscillator used when an input signal is interrupted sufficiently lower than the frequency of the low-order input signal in a stuff synchronizing type multiple converter. CONSTITUTION:If the input signal is interrupted, a signal representing the input interruption being an output of an input interruption detection circuit 30 throws a clock changeover circuit 50' to the position of the standby oscillator 82. The oscillated frequency of the standby oscillator 82 is equal to the frequency of the stuff pulse insertion and sufficiently lower than the frequency of the low- dimension input signal. The output is fed to an inhibit circuit 60 via a leading edge detection circuit 85 to be triggered at a frequency corresponding to the frequency and the clock changeover circuit 50'. On the other hand, the output of a high-order group frequency oscillator 90' is fed to the inhibit circuit 60 via a read clock generating circuit 70, the stuff pulse is inserted at a part required for the insertion by using a signal from the standby oscillator 82 via a leading detection circuit 85 and the output is transferred to a multiplex section via a storage device 20.
Patent JP-H09131767-A (JP)
Title: Molding die of resin case for electronic parts
Inventor: MARUNO KENICHI
IPC: H05K5/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To prevent production of a weld line at a part which requires strength by arranging a gate of each cavity such that a weld line is formed at a specified part based on a temperature distribution of a mold, in a molding die which forms a resin case by injection molding and has a large number of cavities. SOLUTION: In a mold 10 having a sprue 11, a runner 12, a plurality of cavities 14a-14d, for example, as for the cavities 14a and 14b at the middle left side, in consideration that the right side of the cavities 14a and 14b has a high temperature and the left side has a low temperature, a gate 13 is arranged being shifted to a side of a temperature higher than at a center line C. Thus, in an outer case 7 as a molding, a weld line W can be formed at a long side part 7b by avoiding a short side part 7 where stress converges. Thus, by adjusting the arrangement of the gate 13, the forming position of the weld line W is changed, so that a resin case for electronic parts which has a shape almost box-like and does not damage property and strength of products is obtained.
Patent JP-H09132951-A (JP)
Title: Ceiling construction method, ceiling structure and ceiling panel used in the structure
Inventor: SAKAMOTO KOKI
IPC: E04B9/30
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To construct a ceiling panel by execution of works from above and below, to secure an opening for conducting work for the upper side of the ceiling, and promote the industrialization and reduce the manhour. SOLUTION: First, a pair of first wall parts 10 having a support member 12 are erected opposite to each other, and a pair of second wall parts 14 intersecting perpendicularly to the first wall parts 10 are erected opposite to each other. Subsequently, first ceiling panel 22 having a length substantially equal to the distance between the first wall parts 10 and such a width that plural panels can be laid between the second wall parts 14 are laid from above at designated spaces in the state of being supported on the support member 12 between the first wall parts 10. A second ceiling panel 24 for filling the space of a designated width between the first ceiling panels 22 is engaged with the first ceiling panels from below.
Patent JP-H07142947-A (JP)
Title: Agc circuit
Inventor: KUROKI YOSHIAKI
IPC: H03G3/20
Filed: 1993-11-19
Abstract: PURPOSE:To provide an AGC circuit used for high density magnetic recording such as digital VTR. CONSTITUTION:In voltage comparators 307 and 308 generating sample pulses for sample-holding peak signals, a gate circuit 7 generates a timing pulse having prescribed width from a head switch signal at the rise/fall time of the head switch signal. The absolute value of the slice level of the voltage comparators 307 and 308 is reduced for a prescribed period by the pulse so as to make the sample pulse easily go out. Since feedback is not used, oscillation is not generated even if drop-out occurs. Even if a zero level continues at the time of reproduction, a sample-and-hold circuit holds it. Thus, level fluctuation for a short period can stably be corrected without the fluctuation of a gain.
Patent JP-S63143987-A (JP)
Inventor: MATSUMURA HIROSHI
IPC: B60S3/00
Filed: 1986-12-08
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11105071-A (JP)
Title: Long-size sandwich molding
Inventor: KAWASHIMA TAIICHIRO
IPC: B29L31/30
Filed: 1997-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a long-size sandwich molding which is free from warpage. SOLUTION: This molding 1 is of such a sandwich construction that an inner core layer resin 2 is coated with an outer skin layer resin 3 and a tapered part 11 comprising only the skin layer resin is formed on one side of the molding 1 in the width direction Y and a thick wall part 12 comprising only the skin layer resin is formed on the other side, with the plain part 13 of the sandwich construction being present between the tapered part 11 and the thick wall part 12. The thick wall part 12 has a groove 7 which is opened on the back face 19 side and at the same time, runs in the longitudinal direction X of the long-size sandwich molding. In addition, the thickness B of the remaining wall part 17 in the position where the groove 7 is formed is smaller than the thickness A of the plain part 13.
Patent JP-H0598794-A (JP)
Title: Container
Inventor: KAKIMOTO JUNKO
IPC: E04F15/02
Filed: 1991-10-09
Abstract: PURPOSE:To store articles conveniently without spoiling the appearance, by providing a storage space of things and drawers below an upper plate on which tatami mats are placed and a covering plate. CONSTITUTION:A drawer 3B made of a vessel with an upper opening having a shorter dimension than the upper plate 12, freely pulled out or pushed in, is provided at the front edge of boxes 2, 2 having upper plates 12, 12 covering the front part, lefting spaces 13, 13 at the rear part. Next, a detachable support member 4 is arranged at the center of the space 13 and the space 13 is covered with covering plates 5, 5 supported by the support member 4 and the side plates 10, 10 of the box 2. A plurality of tatami-mats 6 are placed on the upper plates 12 and the covering plates. In this way, the lower part of tatami-mat corner is utilized effectively to have a containing function of things.